The Roadracing World Action Fund, a 501(c)(3) tax-exempt charitable organization with a mission to help reduce rider injuries, provides soft barriers deployed at road race and dirt-track events. The inflated barriers are positioned in front of walls and other trackside obstacles and reduce the force of impact.

The Roadracing World Action Fund was founded in 2001 and relies on charitable donations to deploy soft barriers at sanctioned events nationwide. To donate, or for more information about the charity, see www.roadracingworld.com/actionfund.

For 2017, AMA Vintage Motorcycle Days, featuring Riders of Kawasaki, will celebrate the riders and machines that have made Kawasaki motorcycles famous for more than five decades in America. In addition, the AMA affinity group for fans of Kawasaki — ROK, Powered by the AMA — also will be front and center throughout the event. AMA members who join the ROK, Powered by the AMA, affinity group receive special benefits from Kawasaki Motors Corp. USA, such as a 10 percent discount from all purchases at www.kawasaki.com. For more information, see www.kawasaki.com/rok/whoweare.

Tickets are available for purchase at www.amavintagemotorcycledays.com (click on "Tickets") or at the gate. A weekend pass is $60, a single-day admission for Friday or Saturday is $40 and a single-day admission for Sunday is $35. Kids 12 and under get in free.